CN219691417U - Fire door is prevented to first class of easy to assemble - Google Patents
Fire door is prevented to first class of easy to assemble Download PDFInfo
- Publication number
- CN219691417U CN219691417U CN202321001230.0U CN202321001230U CN219691417U CN 219691417 U CN219691417 U CN 219691417U CN 202321001230 U CN202321001230 U CN 202321001230U CN 219691417 U CN219691417 U CN 219691417U
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- door body
- door
- adapter sleeve
- heat
- sleeve
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- 238000009434 installation Methods 0.000 claims abstract description 33
- 239000003063 flame retardant Substances 0.000 claims description 22
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 17
- 238000009413 insulation Methods 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Special Wing (AREA)
Abstract
The utility model relates to the technical field of fireproof facilities, in particular to a fire-proof first-class door convenient to install. The door comprises a mounting frame and a door body, wherein the door body is positioned at the inner side of the mounting frame, and a mounting assembly is arranged between the door body and the mounting frame; the installation component is including rotating the sleeve, the adapter sleeve, key tooth, insert axle, go-between, fixed axle and spring, and two rotation sleeves are installed at the inboard both ends of installing frame, are provided with the adapter sleeve between two rotation sleeves, and adapter sleeve and door body are connected, and the inboard of adapter sleeve is provided with key tooth, and the both ends of adapter sleeve all slide and are provided with the insert axle. According to the utility model, the installation assembly is arranged between the door body and the installation frame, and the insertion shaft is pressed during installation, so that the door body drives the connecting ring to squeeze the spring, the connecting ring is retracted into the connecting sleeve, the connecting sleeve is inserted between the two rotating sleeves, the insertion shafts at the two ends are driven to be inserted into the rotating sleeves under the action of the tension of the spring, and the installation of the door body is completed.
Description
Technical Field
The utility model relates to the technical field of fireproof facilities, in particular to a fire-proof first-class door convenient to install.
Background
Fireproof doors are doors that meet the requirements of fire resistance stability, integrity and thermal insulation over a period of time. The fire-proof partition is arranged between fire-proof partitions, evacuation stairwells, vertical shafts and the like and has certain fire resistance. The fire-fighting system is specially used for isolating fire sources in house buildings, has a great effect on fire-fighting work, and can obtain escape opportunities through the fireproof door once a fire disaster occurs.
The Chinese patent with the bulletin number of CN217028688U is authorized to disclose a sealing mute door of fire door, through setting up the fire door main part and the combination of door frame to the open fire door of preventing, the lateral wall bonding that fire door main part closed each other has the sealing strip, collision production noise each other when avoiding closing, the inside spacing support of door frame blocks fire door main part when preventing fire door closure, make fire door main part be one-way flat-open, spacing support and fire door main part contact surface bonding cushion, striking spacing support noise when avoiding fire door main part closure, door frame and fire door main part contact surface, the bonding has the abatvoix, when avoiding both to send the noise when closing, can make fire door have certain sound insulation function.
But the fireproof door still possesses certain defect, is connected with the door frame through the hinge with fireproof door main part, needs to use a plurality of screws one-to-one hinge at the installation in-process of preventing fire, and the operation is comparatively troublesome, and in case need change the installation place, need dismantle the screw one-to-one, inevitably brings certain damage to door frame and door body, has improved holistic use cost.
Disclosure of Invention
Aiming at the problems in the background technology, the first-class fireproof door convenient to install is provided. Through being provided with the installation component between the door body and the installing frame, the installation component is including rotating the sleeve, the adapter sleeve, the key tooth, insert the axle, go-between, fixed axle and spring, when the installation, through pressing the axle of inserting for it drives go-between extrusion spring, thereby in the withdrawal adapter sleeve, insert the adapter sleeve between two rotation sleeves again, insert in the rotation sleeve is inserted to the axle of inserting at drive both ends under the tension effect of spring, accomplish the installation to the door body promptly, the overall installation mode is simple, the practicality is stronger.
The utility model provides a fire door A, which is convenient to install, and comprises an installation frame and a door body, wherein the door body is positioned at the inner side of the installation frame, and an installation assembly is arranged between the door body and the installation frame;
the installation component is including rotating the sleeve, the adapter sleeve, the key tooth, insert the axle, go-between, fixed axle and spring, two rotation sleeve installs the both ends inboard at the installing frame, be provided with the adapter sleeve between two rotation sleeve, adapter sleeve and door body coupling, the inboard of adapter sleeve is provided with the key tooth, the both ends of adapter sleeve all slide and be provided with insert the axle, set up on the axle with key tooth complex tooth's socket, it is connected with the go-between to insert the axle outside, set up the logical groove that supplies the go-between to pass on the adapter sleeve, be provided with the fixed axle in the logical inslot, fixed axle and go-between sliding connection, the cover is equipped with the spring on the fixed axle, spring and go-between butt.
Preferably, a door closer is arranged between the top of the door body and the mounting frame.
Preferably, the door body is provided with an observation window, and transparent glass is arranged at the inner side of the observation window.
Preferably, one side of the front face of the door body is provided with a heat insulation handle.
Preferably, the door body comprises a heat-resistant plate, a flame-retardant frame and a heat-insulating plate, wherein a groove is formed in the heat-resistant plate, the flame-retardant frame is arranged in the groove, the heat-insulating plate is arranged on one side of the flame-retardant frame and connected with the heat-resistant plate, and the heat-insulating plate is closed to the groove.
Preferably, the flame retardant rack is composed of a plurality of transverse plates and a plurality of vertical plates, and the transverse plates and the vertical plates are matched to form a plurality of flame retardant cavities.
Preferably, a plurality of reinforcing steel bars which are uniformly distributed are embedded on the heat insulation plate.
Compared with the prior art, the utility model has the following beneficial technical effects: through being provided with the installation component between the door body and the installing frame, the installation component includes the rotation sleeve, the adapter sleeve, the key tooth, insert the axle, go-between, fixed axle and spring, it is connected with the installing frame to rotate the sleeve, adapter sleeve AND gate body coupling, the adapter sleeve's both ends are provided with through fixed axle, spring and go-between elasticity, when the installation, insert the axle through pressing for it drives go-between extrusion spring, thereby in the withdrawal adapter sleeve, insert the adapter sleeve between two rotation sleeves, insert in the rotation sleeve at the axle that inserts at spring tension effect drive both ends, accomplish the installation to the door body promptly, when the door body needs to be dismantled, stir in the go-between can drive the axle that inserts in the adapter sleeve from the adapter sleeve outside, whole dismouting mode is simple, and the dismouting in-process can not cause the damage to the door body and installing frame, the practicality is stronger.
Drawings
Fig. 1 is a schematic view of a fire door of class a with easy installation according to the present utility model;
FIG. 2 is a schematic view of the door structure of FIG. 1;
FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2;
fig. 4 is a schematic view of a door body refinement structure of fig. 1.
Reference numerals: 1. a mounting frame; 2. a door body; 3. rotating the sleeve; 4. connecting sleeves; 5. key teeth; 6. inserting a shaft; 7. a connecting ring; 8. a fixed shaft; 9. a spring; 10. tooth slots; 11. a through groove; 12. an observation window; 13. transparent glass; 14. a heat insulating handle; 15. a heat resistant plate; 16. a flame retardant rack; 17. a heat insulating plate; 18. a groove; 19. a cross plate; 20. a riser; 21. reinforcing steel bars; 22. a flame retardant cavity; 23. a door closer.
Detailed Description
Example 1
As shown in fig. 1-3, the fire door of class a convenient to install provided by the utility model comprises an installation frame 1 and a door body 2, wherein the door body 2 is positioned at the inner side of the installation frame 1, and an installation component is arranged between the door body 2 and the installation frame 1; the installation component is including rotating sleeve 3, adapter sleeve 4, key tooth 5, insert axle 6, go-between 7, fixed axle 8 and spring 9, two rotation sleeve 3 are installed at the inboard both ends of installation frame 1, be provided with adapter sleeve 4 between two rotation sleeve 3, adapter sleeve 4 and door body 2 are connected, the inboard of adapter sleeve 4 is provided with key tooth 5, the both ends of adapter sleeve 4 all are provided with the slip and insert axle 6, insert the tooth's socket 10 with key tooth 5 complex on the axle 6, insert the axle 6 outside and be connected with go-between 7, set up on the adapter sleeve 4 and supply go-between 11 of go-between 7 to pass, be provided with fixed axle 8 in the go-between 11, fixed axle 8 and go-between 7 sliding connection, the cover is equipped with spring 9 on the fixed axle 8, spring 9 and go-between 7 butt.
The working principle of the utility model is as follows: when the door body 2 is installed, through pressing the inserting shaft 6, the connecting ring 7 is driven to extrude the spring 9, elastic potential energy is accumulated by the spring 9 in the extrusion process, thereby retracting into the connecting sleeve 4, the connecting sleeve 4 is inserted between the two rotating sleeves 3, the spring 9 releases the elastic potential energy after the insertion is completed, the inserting shaft 6 at the two ends of the connecting sleeve 4 is driven by the connecting ring 7 to be inserted into the rotating sleeves 3, the installation of the door body 2 is completed, the key teeth 5 are arranged in the connecting sleeve 4, the tooth grooves 10 matched with the key teeth are arranged in the inserting shaft 6, when the door body 2 is opened and closed, the rotating shaft can be driven by the connecting sleeve 4 to rotate, the connecting ring 7 is stirred from the outer side of the connecting sleeve 4 to drive the inserting shaft 6 to retract into the connecting sleeve 4 when the door body 2 is required to be disassembled, at the moment, the door body 2 and the connecting sleeve 4 are disassembled from the two rotating sleeves 3, the whole installation and the disassembly mode is simpler, excessive hinges and screws are not required, and the damage to the installation frame 1 and the door body 2 is effectively reduced.
Example two
As shown in fig. 1, the first-class fireproof door convenient to install provided by the utility model is characterized in that on the basis of the first embodiment, a door closer 23 is arranged between the top of the door body 2 and the installation frame 1, an observation window 12 is formed in the door body 2, transparent glass 13 is arranged at the inner side of the observation window 12, and a heat insulation handle 14 is arranged at one side of the front face of the door body 2.
In this embodiment, in the use, be provided with door closer 23, can realize opening the back at door body 2, with the automatic closing of door body 2 under the hydraulic pressure effect, through the settlement of observation window 12 and transparent glass 13, make things convenient for outdoor personnel to observe inside condition of catching fire from door body 2 outside, through being provided with thermal-insulated handle 14 for door body 2 can not give other people and cause extra potential safety hazard under the conflagration condition.
Example III
As shown in fig. 4, the fire-proof door of the first class provided by the utility model is convenient to install, on the basis of the first embodiment, the door body 2 comprises a heat-resistant plate 15, a flame-retardant frame 16 and a heat-insulating plate 17, a groove 18 is formed in the heat-resistant plate 15, the flame-retardant frame 16 is arranged in the groove 18, one side of the flame-retardant frame 16 is provided with the heat-insulating plate 17, the heat-insulating plate 17 is connected with the heat-resistant plate 15, the heat-insulating plate 17 is closed to the groove 18, the flame-retardant frame 16 is composed of a plurality of transverse plates 19 and a plurality of vertical plates 20, the transverse plates 19 and the vertical plates 20 are matched to form a plurality of flame-retardant cavities 22, and a plurality of reinforcing steel bars 21 which are uniformly distributed are embedded on the heat-insulating plate 17.
In this embodiment, be provided with refractory plate 15, improve the high temperature resistant ability of whole door body 2 through refractory plate 15, prolong its life under the high temperature condition, be provided with a plurality of fire-retardant chambeies 22, through filling fire-retardant granule in the fire-retardant chambeies 22, when the flame burns to the door body 2 inside, can reduce the intensity of a fire spreading speed through evenly distributed's fire-retardant granule, improve its fire-retardant properties, be provided with heat insulating board 17 and keep apart high temperature, improve the security of user's switch door body 1, a plurality of reinforcing bars 21 on the heat insulating board 17 have improved holistic structural strength and durability.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (7)
1. The first-class fireproof door is characterized by comprising a mounting frame (1) and a door body (2), wherein the door body (2) is positioned at the inner side of the mounting frame (1), and a mounting assembly is arranged between the door body (2) and the mounting frame (1);
the installation component is including rotating sleeve (3), adapter sleeve (4), key tooth (5), insert axle (6), go-between (7), fixed axle (8) and spring (9), two rotate sleeve (3) and install at the inboard both ends of installing frame (1), be provided with adapter sleeve (4) between two rotation sleeve (3), adapter sleeve (4) are connected with door body (2), the inboard of adapter sleeve (4) is provided with key tooth (5), the both ends of adapter sleeve (4) all slide and are provided with and insert axle (6), set up on inserting axle (6) with key tooth (5) complex tooth's socket (10), be connected with go-between (7) in the outside of inserting axle (6), set up on adapter sleeve (4) and supply logical groove (11) that go-between (7) passed, be provided with fixed axle (8) in logical groove (11), fixed axle (8) and go-between (7) sliding connection, the cover is equipped with spring (9) on fixed axle (8), spring (9) and go-between (7).
2. The fire door of class a convenient to install according to claim 1, characterized in that a door closer (23) is arranged between the top of the door body (2) and the mounting frame (1).
3. The fire door of claim 1, wherein the door body (2) is provided with an observation window (12), and transparent glass (13) is arranged on the inner side of the observation window (12).
4. The fire door of claim 1, wherein the door body (2) is provided with a heat insulation handle (14) on one side of the front face.
5. The fire door of claim 1, wherein the door body (2) comprises a heat-resistant plate (15), a flame-retardant frame (16) and a heat-insulating plate (17), a groove (18) is formed in the heat-resistant plate (15), the flame-retardant frame (16) is arranged in the groove (18), the heat-insulating plate (17) is arranged on one side of the flame-retardant frame (16), the heat-insulating plate (17) is connected with the heat-resistant plate (15), and the heat-insulating plate (17) is closed to the groove (18).
6. The fire rated door of claim 5 wherein the flame retardant shelf (16) is comprised of a plurality of transverse plates (19) and a plurality of vertical plates (20), the plurality of transverse plates (19) and vertical plates (20) cooperating to form a plurality of flame retardant cavities (22).
7. A fire door according to claim 5, characterized in that the insulating panel (17) is embedded with a plurality of evenly distributed reinforcing bars (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321001230.0U CN219691417U (en) | 2023-04-28 | 2023-04-28 | Fire door is prevented to first class of easy to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321001230.0U CN219691417U (en) | 2023-04-28 | 2023-04-28 | Fire door is prevented to first class of easy to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219691417U true CN219691417U (en) | 2023-09-15 |
Family
ID=87962994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321001230.0U Active CN219691417U (en) | 2023-04-28 | 2023-04-28 | Fire door is prevented to first class of easy to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219691417U (en) |
-
2023
- 2023-04-28 CN CN202321001230.0U patent/CN219691417U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |